30Andup Hz Problem

02:24
39Hz
02:11
43Hz
02:11
05:22
42Hz
02:11
Hz40
02:00
3333Hz
00:10
Hz29
06:19
P(29-35Hz)
03:07
Х33Hz
03:10
Hz25
06:52
39Hz
01:26
05:59
30Hz
00:20
3030Hz
00:10